The BMW Alternator Air Duct Genuine BMW 12311730635 is an authentic factory component designed by BMW to ensure optimal cooling and airflow for the alternator system. Manufactured to meet Original Equipment standards, this air duct (manufacturer part number 12-31-1-730-635 / 12311730635) maintains proper alternator function and reliability.
Key Features:
- Genuine BMW part for assured quality and fitment
- Engineered as a cooling duct/intake for precise alternator performance
- Direct replacement for the original component—no modifications required
Verified Fitment: Compatible with select BMW E36 models, including 318i, 318is, 323i, 323is, 325i, 325is, 328i, 328is, and M3, across various years and body styles as specified in the fitment summary.
Choose Genuine BMW for long-lasting performance, exact fit, and dependable quality.
Specifications
Product Type
Genuine
OE Part Number
12 31 1 730 635 / 12311730635
OEM
Genuine Dealer Product
No matching specifications found.